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` H. N. NEWSTEDT TELEPHONE SYSTEM Filed Feb. 1, 1940 July 28, 1942.

July 28, 1942.

H. N. NEWSTEDT TELEPHONE SYSTEM Filed Feb. l, 1940 20 Sheets-Sheet 3 ATTORNEYS.

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July 28, 1942. H, N NEWSTEDT 2,291,496

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H. N. NEWSTEDT TELEPHONE SYSTEM Filed Feb. l, 1940 20 Sheetsl-Sheet 8 ATTORN EYS July 28, 1942.

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' July 28, 1942.

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July 28, 1942. H. N. NEwsTl-:DT

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July 28, 1942 H. N. NEws'rEDT 2,291,496

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